资料来源 : pyDict

积极分子,活跃的人,偷家畜的贼

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Rustler \Rus"tler\, n.
   1. One who, or that which, rustles.

资料来源 : WordNet®

rustler
     n : someone who steals livestock (especially cattle) [syn: {cattle
         thief}]